77290406840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1\times {\mathrm{13799}}^1$

素因数の和:22064

約数の個数: 64

約数和(自身を含む): 184168728000

約数和(自身を除く): 106878321160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8237, 13799, 16474, 27598, 32948, 41185, 55196, 65896, 68995, 82370, 110392, 137990, 140029, 164740, 234583, 275980, 280058, 329480, 469166, 551960, 560116, 700145, 938332, 1120232, 1172915, 1400290, 1876664, 2345830, 2800580, 4691660, 5601160, 9383320, 113662363, 227324726, 454649452, 568311815, 909298904, 1136623630, 1932260171, 2273247260, 3864520342, 4546494520, 7729040684, 9661300855, 15458081368, 19322601710, 38645203420, 77290406840]

約数ペア:

[(1, 77290406840), (2, 38645203420), (4, 19322601710), (5, 15458081368), (8, 9661300855), (10, 7729040684), (17, 4546494520), (20, 3864520342), (34, 2273247260), (40, 1932260171), (68, 1136623630), (85, 909298904), (136, 568311815), (170, 454649452), (340, 227324726), (680, 113662363), (8237, 9383320), (13799, 5601160), (16474, 4691660), (27598, 2800580), (32948, 2345830), (41185, 1876664), (55196, 1400290), (65896, 1172915), (68995, 1120232), (82370, 938332), (110392, 700145), (137990, 560116), (140029, 551960), (164740, 469166), (234583, 329480), (275980, 280058)]